Simple hex bit holder V1

This is a convenient holder that can be used by simply inserting hex wrench bits or screwdrivers.

-0.5mm thin wall, Fast printing time due to thin walls.

Even though the walls are thin, they are strong due to the internal ribs.

-2 types of drawings with 7mm and 9mm hole sizes.  (I use 7mm hole size)

Please tell me the shape or size you would like to improve or request 

and I will create a drawing for you. Please leave a comment.

Printer setting:

0.2mm Layer, 

0.4mm nozzle,

PLA,

No support